/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * This package provides early access to some of the new features in the Servlet 4.0 API. This
 * package exists in Tomcat 8.5 only. The package will not exist in Tomcat 9 and applications
 * depending on classes in this package will need to be modified before they will work with Tomcat
 * 9. It is intended that any such modifications will be limited to replacing
 * <code>import org.apache.catalina.servlet4preview...</code> with
 * <code>import javax.servlet...</code> and removing casts.
 * <p>
 * This package is not a complete copy of the proposed Servlet 4.0 API. It contains only a sub-set
 * of those classes that are new or modified in Servlet 4.0. Users may request the inclusion of
 * additional Servlet 4.0 API changes in this package via a Bugzilla enhancement request against
 * Tomcat 8.5.
 * <p>
 * The Servlet 4.0 API is a work in progress. The public API of classes in this package may change
 * in incompatible ways - including classes being renamed or deleted - between point releases of
 * Tomcat 8.5.
 */
package org.apache.catalina.servlet4preview;
